12 Pack Filter Cartridges for Haws Water Cooler

Model 6428-C replacement filter twelve pack is used with the Haws 1200 series water coolers. They are carbon block filter cartridges with a service life of 1 year/3000-gallons (11356 L). Each filter contains an on-board chip to store total gallon usage; this chip interfaces with an Electronic Lifecycle Control system to allow water flow only until the filter reaches its total gallon capacity. Tested and certified by CSA against NSF/ANSI Standard 42 for the reduction of chlorine (taste and odor) and against NSF/ANSI Standard 53 for the reduction of lead and cysts.